GENERAL MATHEMATICS PRE-TEST

Quiz by Arvin Gara

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Q 1/30
Score 0
What do you call a relation where each element in the domain is related to only one value in the range by some rules?

29
Independent
Function
Domain
Range

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30 questions

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Q1
What do you call a relation where each element in the domain is related to only one value in the range by some rules?

Independent
Function
Domain
Range
120s
Q2
Which of the following relations is/are function/s?
$g=\left\{\left(3,2\right)\left(2,1\right)\left(8,\ 2\right)\left(5,7\right)\right\}$
$h=\left\{\left(4,1\right)\left(2,1\right)\left(2,6\right)\left(7,2\right)\right\}$
$y=\left\{\left(2,9\right)\left(3,4\right)\left(9,2\right)\left(9,7\right)\right\}$
$x=\left\{\left(1,2\right)\left(3,4\right)\left(1,\ 7\right)\left(5,\ 1\right)\right\}$
120s
Q3
In relation, what do you call the set of x values or the input?
Range
Domain
Piecewise
Dependent
120s
Q4
Which of the following real-life relationships represent a function?

The rule assigns to each person the name of his pet.
The rule assigns to each person the name of his father.
The rule assigns to each person the name of his aunt.
The rule assigns each cellular phone unit to its phone number.
120s
Q5
Which of the following relations is NOT a function?

The rule assigns a President to each country.
The rule which assigns tourist spots to each province
The rule assigns a capital city to each province.
The rule which assigns religion to each person
120s
Q6
A person is earning ₱500.00 per day for doing a certain job. Which of the following expresses the total salary S as a function of the number n of days that the person works?
(𝑛) = 500 + 𝑛
𝑆(𝑛) = 500 – n
(𝑛) = 500𝑛
𝑛) = 500/𝑛
120s
Q7
For numbers 8 - 9 use the problem below.
Johnny was paid a fixed rate of ₱ 100a day for working in a Computer Shop and an additional ₱5.00for for every typing job he made.
How much would he pay for a 5 typing job he made for a day?

₱170.00
₱175.50
₱55.00
₱125.00
120s
Q8
Johnny was paid a fixed rate of ₱ 100a day for working in a Computer Shop and an additional ₱5.00for for every typing job he made.
Find the fare function f(x) where x represents the number of typing jobs he made for the day.
(𝑥) = 100𝑥
(𝑥) = 100 − 5𝑥
𝑓(𝑥)=100/5x
(𝑥) = 100 + 5𝑥
120s
Q9
Which of the following is not true about function?

Many-to-one correspondence is a function.
One-to-many correspondence is a function
One-to-one correspondence is a function
A function is composed of two quantities where one depends on the other.
30s
Q10
In relation, what do you call the y values or the output?
Range
Domain
Piecewise
Independent
120s
Q11
Which of the following relations is/are function/s?
the rule which assigns a pen and the color of its ink
the rule which assigns to each person the name of his brother
the rule which assigns the name of teachers you have
the rule which assigns each persona surname
120s
Q12
Find the function value given h(x) = 7x −11, if x = 8m + 3.

56m²– 10
56m −10
56m +10
56m² +10
30s
Q13
Which of the following is the value of the function f(x) =/3x²-15x + 5/+ 3 given
x = 3?
25
16
19
10
120s
Q14
120s
Q15
120s

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GENERAL MATHEMATICS PRE-TEST

Quiz by Arvin Gara

Measure skillsfrom any curriculum

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Measure skills
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